CN103723037A - Articulated tractor head and tractor with same - Google Patents
Articulated tractor head and tractor with same Download PDFInfo
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- CN103723037A CN103723037A CN201310696536.7A CN201310696536A CN103723037A CN 103723037 A CN103723037 A CN 103723037A CN 201310696536 A CN201310696536 A CN 201310696536A CN 103723037 A CN103723037 A CN 103723037A
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Abstract
An articulated tractor head comprises an engine, a hydraulic steering gear, a gearbox, a seat, a first transmission shaft, a traction shaft and a front drive bridge. The engine is connected with the input end of the gearbox. The main output end of the gearbox is connected with the first transmission shaft through a telescopic universal coupler. The gearbox is further provided with an auxiliary output end for driving an auxiliary equipment transmission shaft. The front drive bridge is located below the gearbox and functions as front drive. The invention further discloses a articulated tractor. The articulated tractor head is high in bearing capacity. The tractor with the articulated tractor head is simple in structure, provided with multiple power output ends, capable of realizing switching among front drive, rear drive and hydraulic drive, and convenient to operate.
Description
Technical field
The present invention relates to the agricultural machinery apparatus of agricultural machinery technological field, the trac. that especially relates to a kind of articulated steering trac. head and comprise this head.
Background technology
Existing trac. head comprises driving engine and change speed gear box, change speed gear box and drive axle are a body structure, play speed change and drive axle effect, owing to being subject to the restriction of trac. head profile, module of gear in change speed gear box can not strengthen again, cause its load-carrying capacity poor, can not meet the requirement of restriction industrial or agricultural equipment to transport capacity.
At present, articulated steering trac. exists single power output system to drive multiple power demand equipment, causes power to export not enough problem; Can not realize the mutual conversion between forerunner, rear-guard, 4 wheel driven.
CN 102918949 A disclose and a kind ofly can transport, the multifunctional tractor of rotary tillage process, pumping irrigation, this multifunctional tractor comprises frame 12, diesel engine 11, driving change speed gear box 13, hydraulic-driven wheel 1, road road wheel assembly 16 and compartment 5, it is characterized in that, it also comprises and is arranged on the Hydraulic Pump 15 of frame 12 belows and is positioned at hydraulic-driven the HM Hydraulic Motor 10 of taking turns 1 axis, described Hydraulic Pump 15 picks out power by diesel engine 11, and the hydraulic power of Hydraulic Pump 15 outputs to HM Hydraulic Motor 10.The machine is being used as rotary tillage process, hydraulic-driven wheel 1, and road road wheel assembly 16 replaces with respectively rotary tillage hydraulic-driven iron tyre 6 and rotary tillage hobboing cutter 9, and load-bearing auxiliary wheel 8 is installed and is removed compartment 5.The multifunctional tractor of this invention only has a change speed gear box, can not realize the object of multiple power output drive different dynamic demand equipment.
CN 2759119 Y disclose a kind of trac. with rotovator, comprise under-chassis frame, change speed gear box with under-chassis frame fixed, the 20-25 horsepower diesel of installing on under-chassis frame, power-transfer clutch, drive trailing wheel, rotovator sprocket gear shifting box, coulter shaft and colter, upper cover plate, side plate, support arm, it is characterized in that the under-chassis frame under diesel engine extends, fixing seat is set on the under-chassis frame of extension and takes position, take position one side pressure distributor operating handle and speed governing joystick and bracket arm arm are set, the opposite side of taking position arranges the tie rod arm of power-transfer clutch, the front end setting of under-chassis frame and fixing seat has the steering hardware of wheel flutter, suspention lifting mechanism and the supporting mechanism of solid rotovator established in change speed gear box and under-chassis frame rear end, rotovator side plate is established solid jugged rolling wheel between both sides.The function singleness of this trac., can only be used for rotary tillage, and can not realize the mutual conversion between forerunner, rear-guard and 4 wheel driven, and range of use is limited.
Summary of the invention
First technical matters that the present invention will solve is: the articulated steering trac. head that a kind of load-carrying capacity is strong is provided.
Second technical matters that the present invention will solve is: provide a kind of and can realize the articulated steering trac. of changing between forerunner, rear-guard, 4 wheel driven, and can need to articulate different Work machines according to different work.
The present invention solves the technical scheme that first technical matters adopts: a kind of articulated steering trac. head, comprises driving engine, hydraulic steering gear, change speed gear box, seat, the first transmission shaft, axis of traction and front driving axle; The input end of described driving engine and change speed gear box is connected; The main mouth of described change speed gear box is connected with the first transmission shaft by scalable universal coupling; Described change speed gear box is also provided with the secondary mouth for transmission additional equipment transmission shaft; Described front driving axle is positioned at the below of change speed gear box, plays before driving.
The present invention solves the technical scheme that second technical matters adopt: a kind of articulated steering trac., and by head, auxiliary gear box, hydraulic ram, spindle arm, frame, bearing box and front axle propeller shaft composition; The input end of described auxiliary gear box is connected with the first transmission shaft; The mouth of described auxiliary gear box comprises oil pump driving, propons drive output and rear-axle drive mouth; The oil pump of described auxiliary gear box drives hydraulic ram, and the propons drive output of described auxiliary gear box and rear-axle drive mouth drive front driving axle and rear driving axle by front axle propeller shaft, rear axle propeller shaft respectively; Described bearing box is connected with the secondary mouth of change speed gear box by transmission shaft; Described frame is connected with axis of traction; Described spindle arm is welded on described axis of traction top.
Further, described spindle arm comprises adapter shaft and turning cylinder; Described adapter shaft is connected with the front portion of spindle arm by turning cylinder; Described adapter shaft can rotate moving axis shaft centre line rotate; The rear end of described adapter shaft can be used for articulating farm machinery.
Further, described farm machinery is trailer, mouldboard plow or the rotovator for transporting.
Further, the versatile spindle of described rotovator is connected with bearing box, drives rotovator transmission shaft, makes rotovator rotary tillage process.
Further, described auxiliary gear box comprises that casing, front fork, rear fork, input shaft, tween drive shaft, propons driver output axle, rear-axle drive output shaft and oil pump drive; Described front fork is arranged on casing top, described rear fork is arranged on casing top, described input shaft is arranged on described casing top by bearing, the left end of input shaft is power intake, the part of input shaft in casing is provided with the first cliding gear, the second cliding gear from left to right successively, and described the first cliding gear and the second cliding gear can slide axially along input shaft; Described tween drive shaft is fixed on described casing middle part, and the first intermediate gear, the second intermediate gear are installed on tween drive shaft from left to right successively, and described the first intermediate gear and the second intermediate gear are arranged on described tween drive shaft by bearing; Described propons driver output axle is arranged on left side, described casing below by bearing, on propons driver output axle, is fixed with propons driven wheel; Described rear-axle drive output shaft is arranged on right side, described casing below by bearing, is fixed with rear-axle drive gear on rear-axle drive output shaft; The left end of described propons driver output axle is propons drive output, and the right-hand member of described rear-axle drive output shaft is rear-axle drive mouth; Described front shift fork and described the first cliding gear coupling, described rear fork and described the second cliding gear coupling, described the first cliding gear engages with the first intermediate gear, described the second cliding gear engages with the second intermediate gear, described the first intermediate gear engages with described propons driven wheel, described the second intermediate gear engages with described rear-axle drive gear, and described oil pump drives by bearing and is arranged on top, casing right side, and the left end that oil pump drives is connected with input shaft right-hand member by bearing.
The present invention's articulated steering trac. head, due to change speed gear box and drive axle are separately designed, its module of gear can strengthen, its load-carrying capacity is strengthened, take existing total load-carrying capacity as the vehicle bridge of 1.5 tons is as example, the head of application the present invention design, its load-carrying capacity is: each 1.5 tons of the load-carrying capacity of propons and back axle, comparing load-carrying capacity significantly increases; Secondly, head is realized modularization assembling, facilitates the maintenance of head.
The present invention's articulated steering trac., simple in structure, possess multiple clutch ends, can realize conversion mutually between forerunner, rear-guard, hydraulic-driven, easy to operate.Improve on the basis of existing technology change speed gear box, make change speed gear box increase a clutch end, have main mouth and secondary mouth; Solved a difficult problem that drives the output of agricultural machinery equipment power and trac. to share a power output system; Simultaneously, after change speed gear box, set up auxiliary gear box, realize conversion mutually between forerunner, rear-guard, 4 wheel driven, and articulated steering trac. can articulate the multiple farm machineries such as trailer, mouldboard plow or rotovator for transporting, make the purposes of articulated steering trac. wider, easy to use.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of articulated steering trac. head of the present invention;
Fig. 2 is the birds-eye view of a kind of articulated steering trac. head of the present invention;
Fig. 3 is the structural representation of a kind of articulated steering trac. of the present invention;
Fig. 4 is the structural representation of a kind of articulated steering trac. of the present invention (band rotovator);
Fig. 5 is the structural representation of a kind of articulated steering trac. of the present invention (band mouldboard plow).
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
A kind of embodiment of articulated steering trac. head
See figures.1.and.2, a kind of articulated steering trac. head of the present embodiment, comprises driving engine 1, hydraulic steering gear 2, change speed gear box 3, seat 4, the first transmission shafts 5, axis of traction 7 and front driving axle 6; Described driving engine 1 is connected with the input end of change speed gear box 3; The main mouth of described change speed gear box 3 is connected with the first transmission shaft 5 by scalable universal coupling; Described change speed gear box 3 is also provided with the secondary mouth for transmission additional equipment transmission shaft; Described front driving axle 6 is positioned at the below of change speed gear box 3, plays before driving.
A kind of embodiment of articulated steering trac.
embodiment 1
With reference to Fig. 3, a kind of articulated steering trac., by head, auxiliary gear box 14, hydraulic ram 11, spindle arm 9, frame (not indicating in figure), bearing box 8 and front axle propeller shaft 13 form; Described head, comprises driving engine 1, hydraulic steering gear 2, change speed gear box 3, seat 4, the first transmission shafts 5, axis of traction 7 and front driving axle 6; Described driving engine 1 is connected with the input end of change speed gear box 3; The main mouth of described change speed gear box 3 is connected with the first transmission shaft 5 by scalable universal coupling 8; Described change speed gear box 3 is also provided with the secondary mouth for transmission additional equipment transmission shaft; Described front driving axle 6 is positioned at the below of change speed gear box 3, plays before driving.
The input end of described auxiliary gear box 14 is connected with the first transmission shaft 5; The mouth of described auxiliary gear box 14 comprises oil pump driving, propons drive output and rear-axle drive mouth; The oil pump of described auxiliary gear box 14 drives hydraulic ram 11, and the propons drive output of described auxiliary gear box 14 and rear-axle drive mouth (not shown in FIG.) drive front driving axle 6 and rear driving axle by front axle propeller shaft 13, rear axle propeller shaft respectively; Described bearing box 8 is connected with the secondary mouth of change speed gear box 3 by transmission shaft; Described frame (not indicating in figure) is connected with axis of traction 7; Described spindle arm 9 is welded on described axis of traction 7 tops.
Described spindle arm 9 comprises adapter shaft 12 and turning cylinder 10; Described adapter shaft 12 is connected with the front portion of spindle arm 9 by turning cylinder 10; Described adapter shaft 12 can rotate moving axis 10 shaft centre line rotate; The rear end of described adapter shaft 12 can be used for articulating farm machinery.
Described farm machinery is trailer, mouldboard plow 17 or the rotovator 16 for transporting.
The versatile spindle of described rotovator 16 is connected with bearing box 8, drives rotovator transmission shaft 15, makes rotovator 16 rotary tillage process.
Described auxiliary gear box 14 comprises that casing, front fork, rear fork, input shaft, tween drive shaft, propons driver output axle, rear-axle drive output shaft and oil pump drive; Described front fork is arranged on casing top, described rear fork is arranged on casing top, described input shaft is arranged on described casing top by bearing, the left end of input shaft is power intake, the part of input shaft in casing is provided with the first cliding gear, the second cliding gear from left to right successively, and described the first cliding gear and the second cliding gear can slide axially along input shaft; Described tween drive shaft is fixed on described casing middle part, and the first intermediate gear, the second intermediate gear are installed on tween drive shaft from left to right successively, and described the first intermediate gear and the second intermediate gear are arranged on described tween drive shaft by bearing; Described propons driver output axle is arranged on left side, described casing below by bearing, on propons driver output axle, is fixed with propons driven wheel; Described rear-axle drive output shaft is arranged on right side, described casing below by bearing, is fixed with rear-axle drive gear on rear-axle drive output shaft; The left end of described propons driver output axle is propons drive output, and the right-hand member of described rear-axle drive output shaft is rear-axle drive mouth; Described front shift fork and described the first cliding gear coupling, described rear fork and described the second cliding gear coupling, described the first cliding gear engages with the first intermediate gear, described the second cliding gear engages with the second intermediate gear, described the first intermediate gear engages with described propons driven wheel, described the second intermediate gear engages with described rear-axle drive gear, and described oil pump drives by bearing and is arranged on top, casing right side, and the left end that oil pump drives is connected with input shaft right-hand member by bearing.
embodiment 2
With reference to Fig. 4, a kind of articulated steering trac. (band rotovator), by head, auxiliary gear box 14, hydraulic ram 11, spindle arm 9, frame (not indicating in figure), bearing box 8, front axle propeller shaft 13 and rotovator transmission shaft 15 form; The input end of described auxiliary gear box 14 is connected with the first transmission shaft 5; Described head, comprises driving engine 1, hydraulic steering gear 2, change speed gear box 3, seat 4, the first transmission shafts 5, axis of traction 7 and front driving axle 6; Described driving engine 1 is connected with the input end of change speed gear box 3; The main mouth of described change speed gear box 3 is connected with the first transmission shaft 5 by scalable universal coupling 8; Described change speed gear box 3 is also provided with the secondary mouth for transmission additional equipment transmission shaft; Described front driving axle 6 is positioned at the below of change speed gear box 3, plays before driving.
The mouth of described auxiliary gear box 14 comprises oil pump driving, propons drive output and rear-axle drive mouth; The oil pump of described auxiliary gear box 14 drives hydraulic ram 11, and the propons drive output of described auxiliary gear box 14 and rear-axle drive mouth (not shown in FIG.) drive front driving axle 6 and rear driving axle by front axle propeller shaft 13, rear axle propeller shaft respectively; Described bearing box 8 is connected with the secondary mouth of change speed gear box 3 by transmission shaft; Described frame (not indicating in figure) is connected with axis of traction 7; Described spindle arm 9 is welded on described axis of traction 7 tops.
Described spindle arm 9 comprises adapter shaft 12 and turning cylinder 10; Described adapter shaft 12 is connected with the front portion of spindle arm 9 by turning cylinder 10; Described adapter shaft 12 can rotate moving axis 10 shaft centre line rotate; The rear end of described adapter shaft 12 can be used for articulating rotovator 16.
The versatile spindle of described rotovator 16 is connected with bearing box 8, drives rotovator transmission shaft 15, makes rotovator 16 rotary tillage process.
A kind of articulated steering trac. (band rotovator) principle of work of the present embodiment: during not operation, start change speed gear box 3, handle the rear fork on auxiliary gear box 14.When needs are lifted from ground by rotovator 16, the oil pump of manipulation auxiliary gear box 14 drives hydraulic ram 11 is extended, promoting the rotate shaft centre line of moving axis 10 of adapter shaft 12 upwards rotates, adapter shaft 12 is lifted from ground by rotovator 16, handle the front fork on auxiliary gear box 14 simultaneously, stop to front axle propeller shaft 13 outputting powers.
When carrying out ploughing work, the oil pump of manipulation manipulation auxiliary gear box 14 drives hydraulic ram 11 is shortened, and pulls the rotate shaft centre line of moving axis 10 of adapter shaft 12 to rotate, and adapter shaft 12 puts down rotovator 16; Meanwhile, start change speed gear box 3, handle front fork and rear fork on auxiliary gear box 14, to front axle propeller shaft 13 and front axle propeller shaft outputting power, start the secondary mouth of change speed gear box 3, and by bearing box 8 driving rotary cultivator transmission shafts 15, rotovator transmission shaft 15 drives rotovator to carry out operation.
embodiment 3
With reference to Fig. 5, a kind of articulated steering trac. (band mouldboard plow), by head, auxiliary gear box 14, hydraulic ram 11, spindle arm 9, frame (not indicating in figure), bearing box 8 and front axle propeller shaft 13 form; Described head, comprises driving engine 1, hydraulic steering gear 2, change speed gear box 3, seat 4, the first transmission shafts 5, axis of traction 7 and front driving axle 6; Described driving engine 1 is connected with the input end of change speed gear box 3; The main mouth of described change speed gear box 3 is connected with the first transmission shaft 5 by scalable universal coupling 8; Described change speed gear box 3 is also provided with the secondary mouth for transmission additional equipment transmission shaft; Described front driving axle 6 is positioned at the below of change speed gear box 3, plays before driving.
The input end of described auxiliary gear box 14 is connected with the first transmission shaft 5; The mouth of described auxiliary gear box 14 comprises oil pump driving, propons drive output and rear-axle drive mouth; The oil pump of described auxiliary gear box 14 drives hydraulic ram 11, and the propons drive output of described auxiliary gear box 14 and rear-axle drive mouth (not shown in FIG.) drive front driving axle 6 and rear driving axle by front axle propeller shaft 13, rear axle propeller shaft respectively; Described bearing box 8 is connected with the secondary mouth of change speed gear box 3 by transmission shaft; Described frame (not indicating in figure) is connected with axis of traction 7; Described spindle arm 9 is welded on described axis of traction 7 tops.
Described spindle arm 9 comprises adapter shaft 12 and turning cylinder 10; Described adapter shaft 12 is connected with the front portion of spindle arm 9 by turning cylinder 10; Described adapter shaft 12 can rotate moving axis 10 shaft centre line rotate; The rear end of described adapter shaft 12 can be used for articulating mouldboard plow 17.
A kind of articulated steering trac. (band mouldboard plow) principle of work of the present embodiment: a kind of articulated steering trac. of the present invention (band mouldboard plow) is by the front shift fork on auxiliary gear box 14 and the position of rear shift fork, and then control the rotation of front axle propeller shaft 13 and rear axle propeller shaft and stop, thereby control that loom is that front-wheel twoly drives, back-wheel drive or synchronous 4 wheel driven; Because mouldboard plow does not need to rotate, the secondary mouth of handling on change speed gear box 3 is not exported; By the oil pump of auxiliary gear box 14, drive the flexible of hydraulic ram 11, when needs are lifted from ground by mouldboard plow 13, the oil pump of manipulation auxiliary gear box 14 drives hydraulic ram 11 to extend, promote the rotate shaft centre line of moving axis 10 of adapter shaft 12 and upwards rotate, adapter shaft 12 is lifted from ground by mouldboard plow 17; When ploughing a field operation, the oil pump of manipulation auxiliary gear box 14 drives hydraulic ram 11 is shortened, and pulls the rotate shaft centre line of moving axis 10 of adapter shaft 12 to rotate, and adapter shaft 12 puts down mouldboard plow 17 to carry out operation.
Use the mouldboard plow articulating in above-mentioned a kind of articulated steering trac. (band mouldboard plow) instead trailer for transporting, be articulated in the rear end of adapter shaft 12, those skilled in the art can understand according to text description, no longer separately does accompanying drawing explanation.
Claims (6)
1. an articulated steering trac. head, is characterized in that, comprises driving engine, hydraulic steering gear, change speed gear box, seat, the first transmission shaft, axis of traction and front driving axle; The input end of described driving engine and change speed gear box is connected; The main mouth of described change speed gear box is connected with the first transmission shaft by scalable universal coupling; Described change speed gear box is also provided with the secondary mouth for transmission additional equipment transmission shaft; Described front driving axle is positioned at the below of change speed gear box, plays before driving.
2. an articulated steering trac., is characterized in that, by head as claimed in claim 1, and auxiliary gear box, hydraulic ram, spindle arm, frame, bearing box and front axle propeller shaft composition; The input end of described auxiliary gear box is connected with the first transmission shaft; The mouth of described auxiliary gear box comprises oil pump driving, propons drive output and rear-axle drive mouth; The oil pump of described auxiliary gear box drives hydraulic ram, and the propons drive output of described auxiliary gear box and rear-axle drive mouth drive front driving axle and rear driving axle by front axle propeller shaft, rear axle propeller shaft respectively; Described bearing box is connected with the secondary mouth of change speed gear box by transmission shaft; Described frame is connected with axis of traction; Described spindle arm is welded on described axis of traction top.
3. articulated steering trac. as claimed in claim 2, is characterized in that, described spindle arm comprises adapter shaft and turning cylinder; Described adapter shaft is connected with the front portion of spindle arm by turning cylinder; Described adapter shaft can rotate moving axis shaft centre line rotate; The rear end of described adapter shaft can be used for articulating farm machinery.
4. articulated steering trac. as claimed in claim 3, is characterized in that, described farm machinery is trailer, mouldboard plow or the rotovator for transporting.
5. articulated steering trac. as claimed in claim 4, is characterized in that, the versatile spindle of described rotovator is connected with bearing box, drives rotovator transmission shaft, makes rotovator rotary tillage process.
6. the articulated steering trac. as described in claim 2 ~ 5 any one, is characterized in that, described auxiliary gear box comprises that casing, front fork, rear fork, input shaft, tween drive shaft, propons driver output axle, rear-axle drive output shaft and oil pump drive; Described front fork is arranged on casing top, described rear fork is arranged on casing top, described input shaft is arranged on described casing top by bearing, the left end of input shaft is power intake, the part of input shaft in casing is provided with the first cliding gear, the second cliding gear from left to right successively, and described the first cliding gear and the second cliding gear can slide axially along input shaft; Described tween drive shaft is fixed on described casing middle part, and the first intermediate gear, the second intermediate gear are installed on tween drive shaft from left to right successively, and described the first intermediate gear and the second intermediate gear are arranged on described tween drive shaft by bearing; Described propons driver output axle is arranged on left side, described casing below by bearing, on propons driver output axle, is fixed with propons driven wheel; Described rear-axle drive output shaft is arranged on right side, described casing below by bearing, is fixed with rear-axle drive gear on rear-axle drive output shaft; The left end of described propons driver output axle is propons drive output, and the right-hand member of described rear-axle drive output shaft is rear-axle drive mouth; Described front shift fork and described the first cliding gear coupling, described rear fork and described the second cliding gear coupling, described the first cliding gear engages with the first intermediate gear, described the second cliding gear engages with the second intermediate gear, described the first intermediate gear engages with described propons driven wheel, described the second intermediate gear engages with described rear-axle drive gear, and described oil pump drives by bearing and is arranged on top, casing right side, and the left end that oil pump drives is connected with input shaft right-hand member by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696536.7A CN103723037B (en) | 2013-12-18 | 2013-12-18 | A kind of articulated steering tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310696536.7A CN103723037B (en) | 2013-12-18 | 2013-12-18 | A kind of articulated steering tractor |
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| Publication Number | Publication Date |
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| CN103723037A true CN103723037A (en) | 2014-04-16 |
| CN103723037B CN103723037B (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310696536.7A Expired - Fee Related CN103723037B (en) | 2013-12-18 | 2013-12-18 | A kind of articulated steering tractor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186105A (en) * | 2014-08-22 | 2014-12-10 | 山东常林农业装备股份有限公司 | Self-propelled multifunctional cultivator driven by two wheels |
| CN113246705A (en) * | 2021-07-12 | 2021-08-13 | 北京理工大学 | Alternating current-direct current composite driving system and hillside tractor |
| CN115709642A (en) * | 2022-12-03 | 2023-02-24 | 重庆华世丹农业装备制造有限公司 | Transmission and use method of four-wheel miniature tillage equipment |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480259Y (en) * | 2001-04-30 | 2002-03-06 | 贵州省山地农业机械研究所 | Combined tractor capable of being used in mountain area |
| CN2850228Y (en) * | 2005-12-02 | 2006-12-27 | 王本平 | Multifunctional tractor |
| CN201172374Y (en) * | 2008-03-07 | 2008-12-31 | 刘宁 | Multipurpose tractor |
| JP2010096213A (en) * | 2008-10-14 | 2010-04-30 | Mitsubishi Agricult Mach Co Ltd | Traveling change gear of working vehicle |
| CN102285384A (en) * | 2011-05-24 | 2011-12-21 | 张俊岭 | Multifunctional articulated tractor |
| CN102358363A (en) * | 2011-09-05 | 2012-02-22 | 重庆新久高丰机电有限公司 | Multi-function low-power-consumption agricultural tractor |
| CN202251787U (en) * | 2011-10-08 | 2012-05-30 | 徐州凯尔机械有限公司 | Speed changing box for tractor |
| CN202242989U (en) * | 2011-09-28 | 2012-05-30 | 陈日飞 | Tractor |
| CN103010019A (en) * | 2012-12-18 | 2013-04-03 | 刘占宁 | Bowing-type tractor |
| KR20130040285A (en) * | 2011-10-14 | 2013-04-24 | 대동공업주식회사 | Electric vehicle for agriculture |
| CN202953037U (en) * | 2012-12-07 | 2013-05-29 | 王常海 | Small four-wheel tractor with hydraulic steering mechanism |
| CN203078312U (en) * | 2012-12-24 | 2013-07-24 | 南宁市武拖机械有限责任公司 | Front-and-rear four-wheel drive tractor with single gearbox |
| CN203093741U (en) * | 2013-03-14 | 2013-07-31 | 广西澜光科技有限公司 | Four-wheel drive bowing type steering multi-purpose tractor |
| CN203780311U (en) * | 2013-12-18 | 2014-08-20 | 刘光兵 | Articulated steering tractor head and tractor comprising same |
-
2013
- 2013-12-18 CN CN201310696536.7A patent/CN103723037B/en not_active Expired - Fee Related
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480259Y (en) * | 2001-04-30 | 2002-03-06 | 贵州省山地农业机械研究所 | Combined tractor capable of being used in mountain area |
| CN2850228Y (en) * | 2005-12-02 | 2006-12-27 | 王本平 | Multifunctional tractor |
| CN201172374Y (en) * | 2008-03-07 | 2008-12-31 | 刘宁 | Multipurpose tractor |
| JP2010096213A (en) * | 2008-10-14 | 2010-04-30 | Mitsubishi Agricult Mach Co Ltd | Traveling change gear of working vehicle |
| CN102285384A (en) * | 2011-05-24 | 2011-12-21 | 张俊岭 | Multifunctional articulated tractor |
| CN102358363A (en) * | 2011-09-05 | 2012-02-22 | 重庆新久高丰机电有限公司 | Multi-function low-power-consumption agricultural tractor |
| CN202242989U (en) * | 2011-09-28 | 2012-05-30 | 陈日飞 | Tractor |
| CN202251787U (en) * | 2011-10-08 | 2012-05-30 | 徐州凯尔机械有限公司 | Speed changing box for tractor |
| KR20130040285A (en) * | 2011-10-14 | 2013-04-24 | 대동공업주식회사 | Electric vehicle for agriculture |
| CN202953037U (en) * | 2012-12-07 | 2013-05-29 | 王常海 | Small four-wheel tractor with hydraulic steering mechanism |
| CN103010019A (en) * | 2012-12-18 | 2013-04-03 | 刘占宁 | Bowing-type tractor |
| CN203078312U (en) * | 2012-12-24 | 2013-07-24 | 南宁市武拖机械有限责任公司 | Front-and-rear four-wheel drive tractor with single gearbox |
| CN203093741U (en) * | 2013-03-14 | 2013-07-31 | 广西澜光科技有限公司 | Four-wheel drive bowing type steering multi-purpose tractor |
| CN203780311U (en) * | 2013-12-18 | 2014-08-20 | 刘光兵 | Articulated steering tractor head and tractor comprising same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104186105A (en) * | 2014-08-22 | 2014-12-10 | 山东常林农业装备股份有限公司 | Self-propelled multifunctional cultivator driven by two wheels |
| CN113246705A (en) * | 2021-07-12 | 2021-08-13 | 北京理工大学 | Alternating current-direct current composite driving system and hillside tractor |
| CN115709642A (en) * | 2022-12-03 | 2023-02-24 | 重庆华世丹农业装备制造有限公司 | Transmission and use method of four-wheel miniature tillage equipment |
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| Publication number | Publication date |
|---|---|
| CN103723037B (en) | 2016-08-17 |
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